HVAC Systems

HVAC team of Sigma EMC is involved in the design, engineering, procurement, installation, testing, commissioning and maintenance of air conditioning and ventilation systems. Apart from comfort air conditioning, we have also successfully completed projects demanding precise temperature and humidity controlled conditions.
Our HVAC team provides customize and innovative solutions in the field of Air-conditioning. We undertake HVAC works encompassing supply, installation, testing and commissioning for residential, commercial and industrial projects. A team of qualified and experienced engineers supported by design team provides optimum solutions to customers for all their air-conditioning requirements and energy consumption savings in varying ambient conditions.

Our trained staff is offering the best quality and high standard workmanship in producing the required designs, performing the installation works & maintenance works of HVAC systems and refrigeration systems as specified & required. All of our systems are designed, installed, tested and commissioned in accordance with the most vigorous of international industry standards.


Our scope of works includes installation & service of small domestic HVAC systems to complex industrial systems including following:


  • Chillers (air cooled and water cooled),
  • VRV/VRF, Package Units,
  • Split Units Ducted & Non Ducted,
  • Decorative & Cassette type Split ACs,
  • Air Handling Units,
  • Chilled Water Pumps,
  • Extract Fans,
  • Heat Exchangers,
  • Fan Coil Units,
  • Computer Room Air Conditioning Units,
  • Heat Recovery Units,

Automated BMS and PLC control systems.